chore: bump up milkdown to v7.20.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@milkdown/crepe (source)	7.19.2 → 7.20.0
@milkdown/kit (source)	7.19.2 → 7.20.0
@milkdown/react (source)	7.19.2 → 7.20.0

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Release Notes

Milkdown/milkdown (@​milkdown/crepe)

v7.20.0

Compare Source

Minor Changes

• e137982: Milkdown minor version release.

Milkdown/milkdown (@​milkdown/kit)

v7.20.0

Compare Source

Please refer to CHANGELOG.md for details.

Milkdown/milkdown (@​milkdown/react)

v7.20.0

Compare Source

Minor Changes

• e137982: Milkdown minor version release.

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Latest commit: 5ff76fc

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Project	Deployment	Actions	Updated (UTC)
milkdown	Ready	Preview, Comment	Mar 30, 2026 1:25am